The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 22 May 2017 06:26 (UTC+1000)


50 Most active ASes for the past 7 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
198291725964.97%273363.15BSNL-NIB National Internet Backbone, IN
217974609941.76%298920.41TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID
311664565641.63%87364.79Techtel LMDS Comunicaciones Interactivas S.A., AR
439891451731.30%333813.53ALJAWWALSTC-AS, SA
545284392311.13%133017.77WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
68151385931.11%252215.30Uninet S.A. de C.V., MX
74538363511.05%55756.52ERX-CERNET-BKB China Education and Research Network Center, CN
810620294730.85%35488.31Telmex Colombia S.A., CO
945514251920.73%30881.79TELEMEDIA-SMB-AS-AP Bharti Airtel Ltd., TELEMEDIA Services, for SMB customers, IN
1013118239330.69%99241.75ASN-YARTELECOM PJSC Rostelecom, RU
11134438214670.62%121467.00AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
1237662213260.61%191122.42WIOCC-AS, MU
1315133208070.60%36457.16EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US
144755207580.60%20889.94TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
15132165203400.59%49740.93CONNECT-AS-AP Connect Communications, PK
163203201350.58%210067.50ASVIDEOKANAL, RU
1731549179780.52%77823.11RASANA, IR
1851828178400.51%161110.81PJSCFARSTELECOMMUNICATIONCOMPANY, IR
1913904176620.51%150117.75COSLINK - Cherryland Services Inc, US
2029049168260.48%21279.37DELTA-TELECOM-AS International Communication Operator, AZ
219038163630.47%73224.15BAT-AS9038, JO
2224560160850.46%152710.53AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
23132048157460.45%27873.00RACKCENTRAL-DNS-AS-AP PowerDNS Anycast, NZ
2455714151540.44%23664.21APNIC-FIBERLINK-PK Fiberlink Pvt.Ltd, PK
258551148970.43%36914.04BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
2627738137230.40%78717.44Ecuadortelecom S.A., EC
2745904135840.39%19470.02BANGLALION-WIMAX-BD Banglalion Communications Ltd, BD
2822059134370.39%71919.57-Reserved AS-, ZZ
2945769131900.38%42131.33DVOIS-IN D-Vois Broadband Pvt Ltd, IN
3025211130540.38%111117.60TELECOMASET-AS, BG
3115085130220.37%126103.35IMMEDION - Immedion, LLC, US
326147129650.37%119610.84Telefonica del Peru S.A.A., PE
3325543128660.37%84153.17FasoNet-AS, BF
3438197121060.35%89213.57SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited - HongKong Backbone, HK
3520940120180.35%29474.08AKAMAI-ASN1, US
3632753119840.35%111984.00GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
3737054114470.33%36331.53TGN, MG
388402112790.32%112510.03CORBINA-AS OJSC "Vimpelcom", RU
39647109710.32%15073.14DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
408452109620.32%14897.36TE-AS TE-AS, EG
4132295106270.31%110627.00DESIGNCOLLECTIVE - Design Collective, Inc., US
4221050106170.31%18657.08FAST-TELCO, KW
4348159101980.29%30833.11TIC-AS, IR
442523101550.29%42538.75ITRC-NET JSPS 163rd Committee on Internet Technology, JP
455901998250.28%55178.64BJKSCNET Beijing Kingsoft Cloud Internet Technology Co., Ltd, CN
464375497950.28%34328.56ASIATECH, IR
47175697290.28%79123.15HAMYAR-AS, IR
484589997230.28%20274.80VNPT-AS-VN VNPT Corp, VN
492239096300.28%13740.77XEROX-WB - XEROX CORPORATION, US
505889592260.27%13070.97EBONE1-PK Ebone Network (PVT.) Limited, PK
Total 108761731.35%

50 Most active ASes for the past 7 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
113443821467.00.62%121467AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
24528413077.01.13%1339231WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
33275311984.00.35%111984GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
43229510627.00.31%110627DESIGNCOLLECTIVE - Design Collective, Inc., US
5320310067.50.58%220135ASVIDEOKANAL, RU
61320487873.00.45%215746RACKCENTRAL-DNS-AS-AP PowerDNS Anycast, NZ
7220596718.50.39%713437-Reserved AS-, ZZ
8393113631.00.10%13631CS-CRI, RS
9106922949.00.08%142949DLS-LITH - DLS Internet Services, US
1025232538.80.29%410155ITRC-NET JSPS 163rd Committee on Internet Technology, JP
112040552363.00.07%12363CENTRALNIC-ANYCAST-H, GB
122013032327.00.07%12327CENTRALNIC-ANYCAST-F, GB
131993302270.00.07%12270CENTRALNIC-ANYCAST-A CentralNic Anycast-A AS Number, GB
14305042099.70.18%36299PROFITABILITY - Profitability.net, US
1582961768.00.25%58840HBVB, GB
16281701613.00.14%44839Wal-Mart Brasil LTDA, BR
17223901605.00.28%139630XEROX-WB - XEROX CORPORATION, US
182068741474.00.04%11474KYXAR, FR
19624711380.00.08%182760SWITCHDATASOLUTIONS-AS - SupremeBytes, LLC, US
202027881379.00.20%56895KWPA, IR
21211361250.00.04%11250CSUCS-AS, HU
22376621122.40.61%1921326WIOCC-AS, MU
23612591054.00.03%11054SUPERWAVE-AS, RU
24196852803.00.02%1803VLK-AS, IT
25266128795.00.14%64770CENTRAL SAT LTDA - ME, BR
26136221724.00.02%1724PTII-AS Telekomunikasi Indonesia International PT, ID
2756166710.00.02%1710IISERBNET-IN IISER Bhopal Campus, IN
28135821706.00.02%1706SONICWIRELESS-AS Sonic Wireless Technologies, IN
2959361696.00.02%1696DESCO-AS-AP Dhaka Electric Supply Company Limited (DESCO), BD
3056720641.20.07%42565FORTUNA-AS, RU
3134019591.70.10%63550HIVANE, FR
3228305591.60.24%148282LGTEL61 INTERNET LTDA - ME, BR
3352626567.00.05%31701NovaNet Provedor e Web Ltda, BR
3413620531.00.05%31593EMBLEMHEALTH - EMBLEMHEALTH SERVICES COMPANY, LLC, US
35263343446.30.04%31339PC2 TELECOM, BR
3627477409.50.05%41638IBMCCH-MIA-BS - IBM, US
3713928409.00.02%2818ITRIG-ASN1 - IT Right, Inc, US
3824050401.00.01%1401ISC-DAC1 Internet Systems Consortium, Inc., BD
3950958398.00.01%1398WINTERNET, RU
40207214376.00.05%51880IZTOCHNI-RODOPI-AS2, BG
4160262376.00.01%1376ENDURA-AS, BG
4210736368.00.01%2368ITLTD - International Telcom, Ltd., US
4345346359.00.01%1359CVT95013-AS-AP China Virtual Telecom (Hong Kong) Limited, HK
4418254359.00.01%1359KLAY-AS-AP KLAYER LLC, US
45134702329.00.03%3987NETSCOPE-AS-AP NETSCOPE, BD
46132404318.80.04%41275NEDA-KAF-AF Neda Telecommunications, AF
47132218317.00.01%1317MCS-AS-AP Maldives Customs Service, MV
4822215315.90.08%92843BHSU - Black Hills State University, US
49133125310.80.09%103108PUBLICISGROUPE-AS-AP PG Lion ReSources Aust Pty Ltd, AU
50262948303.00.02%
Total 125790.77.60%

50 Most active Prefixes for the past 7 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1110.170.17.0/24214670.59%134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH
293.181.192.0/19209600.57%13118 -- ASN-YARTELECOM PJSC Rostelecom, RU
35.104.64.0/23203740.56%15133 -- EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US
4193.0.132.0/22201340.55%3203 -- ASVIDEOKANAL, RU
5121.200.53.0/24167660.46%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
6103.196.28.0/24166230.46%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
737.72.129.0/24165110.45%29049 -- DELTA-TELECOM-AS International Communication Operator, AZ
869.74.47.0/24119840.33%32753 -- GLOBEOP-FINANCIAL-SERVICES-NYC1 - GlobeOp Financial Services, US
9196.250.233.0/24110470.30%37662 -- WIOCC-AS, MU
1065.217.233.0/24106270.29%32295 -- DESIGNCOLLECTIVE - Design Collective, Inc., US
11190.221.50.0/24100130.27%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
12186.182.80.0/24100040.27%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
13186.12.248.0/2299700.27%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
14216.238.254.0/2397510.27%13904 -- COSLINK - Cherryland Services Inc, US
15196.250.232.0/2197410.27%37662 -- WIOCC-AS, MU
16186.182.234.0/2491370.25%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
1766.19.194.0/2481890.22%6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US
18163.47.206.0/2478730.22%132048 -- RACKCENTRAL-DNS-AS-AP PowerDNS Anycast, NZ
19163.47.111.0/2478730.22%132048 -- RACKCENTRAL-DNS-AS-AP PowerDNS Anycast, NZ
2064.68.251.0/2476690.21%13904 -- COSLINK - Cherryland Services Inc, US
2164.34.125.0/2473280.20%22059 -- -Reserved AS-, ZZ
2294.73.56.0/2169920.19%25211 -- TELECOMASET-AS, BG
2313.15.32.0/2065800.18%22390 -- XEROX-WB - XEROX CORPORATION, US
24209.173.144.0/2264060.18%15085 -- IMMEDION - Immedion, LLC, US
30504 -- PROFITABILITY - Profitability.net, US
25209.173.128.0/2064020.18%15085 -- IMMEDION - Immedion, LLC, US
30504 -- PROFITABILITY - Profitability.net, US
26209.173.152.0/2163900.18%15085 -- IMMEDION - Immedion, LLC, US
30504 -- PROFITABILITY - Profitability.net, US
2776.191.107.0/2461090.17%22059 -- -Reserved AS-, ZZ
28202.56.215.0/2459580.16%24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN
29121.200.51.0/2458420.16%45284 -- WLSNET-AS-AP Wireline Solution India Pvt Ltd., IN
3091.193.202.0/2456800.16%25211 -- TELECOMASET-AS, BG
31190.221.184.0/2452450.14%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
32133.69.128.0/1950770.14%2523 -- ITRC-NET JSPS 163rd Committee on Internet Technology, JP
33133.69.128.0/2050760.14%2523 -- ITRC-NET JSPS 163rd Committee on Internet Technology, JP
34187.63.254.0/2448370.13%28170 -- Wal-Mart Brasil LTDA, BR
35170.51.243.0/2448320.13%11664 -- Techtel LMDS Comunicaciones Interactivas S.A., AR
19037 -- AMX Argentina S.A., AR
36185.123.239.0/2444150.12%8296 -- HBVB, GB
37185.123.238.0/2444110.12%8296 -- HBVB, GB
38192.129.3.0/2439430.11%2614 -- ROEDUNET, RO
39192.129.4.0/2439410.11%2614 -- ROEDUNET, RO
40154.66.175.0/2437950.10%25543 -- FasoNet-AS, BF
41212.25.65.0/2437600.10%8551 -- BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbone, IL
4287.237.200.0/2436310.10%39311 -- CS-CRI, RS
43185.74.52.0/2235450.10%34019 -- HIVANE, FR
4413.15.32.0/1930460.08%22390 -- XEROX-WB - XEROX CORPORATION, US
4566.117.160.0/2029490.08%10692 -- DLS-LITH - DLS Internet Services, US
4684.205.66.0/2428790.08%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), EU
4791.227.29.0/2425430.07%56720 -- FORTUNA-AS, RU
48203.252.142.0/2425080.07%9459 -- ASKONKUK Konkuk University, KR
49212.18.251.0/2423630.06%204055 -- CENTRALNIC-ANYCAST-H, GB
50212.18.249.0/2423270.06%201303 -- CENTRALNIC-ANYCAST-F, GB
Total 39552310.83%

7 Day BGP Profile: 15-May-2017 00:00 - 21-May-2017 23:59 (UTC+1000)

Number of BGP Update Messages:  1663776
Number of Prefix Updates:  3473152
Number of Prefix Withdrawals:  174854
Average Prefixes per BGP Update:  2.19
Average BGP Update Messages per second:  2.41
Average Prefix Updates per second:  5.28
Peak BGP Update Message Rate per second:  3045  (01:56:35 Wed, 17-May-2017)
Peak Prefix Update Rate per second:  913  (21:24:55 Thu, 18-May-2017)
Peak Prefix Withdraw Rate per second:  16921  (01:55:34 Wed, 17-May-2017)
Prefix Count:  679500
Updated Prefix Count:  556627
Stable Prefix Count:  122873
Origin AS Count:  57441
Updated Origin AS Count:  50501
Stable Origin AS Count:  6940
Unique Path Count:  300504
Updated Path Count:  213332
Stable Path Count:  87172


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.